Greek Translator Requires Restart

Translates English to Greek and vice versa.

New Mail Icon Requires Restart

Displays an icon in the system tray when new mail arrives.

Been2Long Requires Restart

Been2Long will remind you to get in touch with your contacts.

CRL over LDAP Requires Restart

Allows importing CRL from LDAP directories.

Quitomzilla Requires Restart

Quitomzilla helps you quit smoking while you surf the web or wait for new emails, showing the cigarettes, money and time you have saved since you quit...

Purge Events Requires Restart

Purge events from Sunbird and Lightning calendars

World Weather+ Requires Restart

Displays local weather information from around the world...

Timestamp Requires Restart

Inserts the current date/time into a message or an input field in the browser.

Visit my Timestamp site for recent versions and news.

Allow Local Addresses Requires Restart

Allows Thunderbird to send to addresses without a domain, for corporate / intranet use...

2nd Classic Requires Restart

Looks like some Mac application.
2nd Classic is Simple and Clean Theme for Thunderbird 2.

AddressBook In Mode ToolBar Requires Restart

Add adressbook button to "mode toolbar" (requires lightning extention)

Attachment Manager Requires Restart

An extension to manage attachments across multiple emails.

Message Level Authentication Requires Restart

Authenticates mail from Message Level Network users, Mail Reputation provided by Sender Score for each message and Anti-Phishing Data from PhishTank. Registration is FREE but not required...

Restart Thunderbird Requires Restart

Restart Thunderbird with ease.

中止ボタンがバッテン髪飾りに見えて困る Requires Restart

中止ボタンがバッテン髪飾りに見えて困る

Fritz!BoxDial Requires Restart

Preferential (New GUID) Requires Restart

Advanced preferences manager for Mozilla-based...

Hebrew Calendar Requires Restart

Show the Hebrew date in your browser's status.

SMTP Control Requires Restart

SMTP Control is a Thunderbird Add-ons offering dynamic selection of outbond SMTP server while sending a message.

By default thunderbird offer the ability to define a list of SMTP servers. With one global default server for all email accounts or one ...

Report Requires Restart

Печать реестра входящих и исходящих сообщений, полученных/переданных по электронной почте.